Originally Posted by
hoss183
I'm not talking about the align accuracy or time, that is clearly effected by the magnetic / true variation.
CS claimed that the gyro itself wouldn't work at or near the pole because of velocity, that bit is rubbish, a gyro works anywhere including in space.
You might not have been talking about alignment, but I was. That’s why I even put a “1. Alignment “ at the start of my paragraph and you even quoted it.
And I’m eagerly awaiting your answer to Wiggy.